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A genuine retail license for Microsoft Windows 10/11 Professional, offering full transferability between PCs and future hardware. Includes instant digital delivery, a genuine activation key, and a VAT-compliant EU invoice from Lizensa. Unlike OEM keys, this retail license stays with you — move it to a new computer whenever you upgrade.
Lowest price in the last 30 days: €3.49 (on 5/9/2026)
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Licence key + activation guide for your OS language. PDF VAT invoice attached.
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Email or chat support replies in your language within an hour during EU business hours. We’ll walk you through it or replace the key.
When one laptop, workshop PC, or home-office desktop needs Pro features today, the right Windows license should be understandable before you open the activation screen. Windows 11/10 Pro Retail - 1 User 98% Online is a digital, one-time Windows Pro activation product for buyers who want a clear Retail route, not a subscription bundle. Lizensa presents the scope in plain language: one target user or PC according to the delivered instructions, digital delivery by email where order checks allow it, and guidance for Windows 10 Pro or Windows 11 Pro.
This page is written for EU consumers, freelancers, repair desks and small businesses that need a practical answer rather than licensing shorthand. The product is not Microsoft 365, not Office, not Windows Enterprise, not a MAK volume key, not a KMS host and not LTSC. The 98% Online wording is an activation-confidence label from the supply route. It helps compare nearby tiers, but it does not remove the need to use the correct Windows Pro edition, follow the supplied steps and keep a record of the purchase.
You receive digital delivery information for Windows 11/10 Pro Retail - 1 User 98% Online. The intended scope is one user or one target PC as described in the order and delivery email. There is no physical box, no printed manual and no preinstalled computer. The value is the Windows Pro activation route and the documentation you keep with it.
Retail channel wording matters because many buyers compare it with OEM keys, marketplace offers and volume labels. Retail is commonly chosen when the buyer wants a cleaner one-user purchase position than OEM wording, although transfer and reactivation expectations still depend on Microsoft activation rules, hardware changes, previous activation history and the supplied documentation. This SKU should not be treated as a universal Windows entitlement or a multi-device family pack.
Windows Pro adds the features that usually justify choosing it over Windows Home. BitLocker helps protect files on lost or stolen devices. Remote Desktop host support lets a Pro PC be reached remotely where networking and policy allow it. Domain join and Group Policy matter for managed devices. Hyper-V and Windows Sandbox help with testing, development, training labs and safer software checks. Assigned access and business update controls are useful when the PC is more than a casual personal machine.
Lizensa also gives the purchase a practical storefront wrapper: clear product naming, email delivery for eligible orders, EU customer support, support in your language where available, a GDPR-compliant invoice email and a 365-day activation guarantee for eligible activation issues. Keep the invoice, delivery email, activation date and target device note together. Those records make support, accounting and later reinstall questions easier.
Windows 11 Pro is the current mainstream Pro desktop generation. It brings the modern Windows 11 interface, Snap Layouts, stronger hardware security assumptions, TPM 2.0 requirements for supported Windows 11 installations, Windows Hello improvements and ongoing platform security work. Windows 10 Pro remains relevant where older hardware, specialist drivers, peripherals, point-of-sale software or validated business applications keep a machine on Windows 10 for now.
The practical buying question is edition fit. Windows Home can be enough for browsing, school files and light personal use. It becomes limiting when the device needs BitLocker, Remote Desktop host capability, domain join, Hyper-V, Windows Sandbox or business management hooks. Windows Enterprise is the better direction for large managed organizations that need advanced security, VDI or central licensing. Windows Pro is the middle: strong enough for many professional workstations and small teams, simpler than Enterprise and familiar to technicians.
A Pro activation key does not make unsupported Windows 11 hardware supported. It does not configure backups, endpoint protection, encryption policy, recovery keys or firmware updates by itself. After activation, the user or IT helper should still run Windows Update, install device drivers, enable BitLocker where appropriate, store recovery keys safely and check that important apps work.
| Component | Requirement | | --- | --- | | Operating system | Windows 10 Pro or Windows 11 Pro installation path, depending on the target device | | Processor | 1 GHz or faster compatible 64-bit processor; Windows 11 has stricter supported CPU requirements | | Memory | 4 GB RAM minimum for Windows 11; more is recommended for work PCs | | Storage | 64 GB or larger storage device for Windows 11 | | Firmware and security | UEFI, Secure Boot capable and TPM 2.0 for supported Windows 11 installations | | Internet | Required for download, activation, updates and setup flows where applicable | | Included scope | One Retail channel activation route for Windows Pro | | Not included | Office apps, Microsoft 365 services, Enterprise rights, MAK volume rights or KMS hosting |
Before checkout, confirm the installed edition. A Windows Pro key is not the same as Home, Enterprise, Education, N edition or LTSC. Also check whether the device is managed by an employer, school or customer; managed devices may require a different procurement route.
| Option | Payment model | What it covers | Better fit | | --- | --- | --- | --- | | Windows 11/10 Pro Retail - 1 User 98% Online | One-time purchase | Retail channel activation for one Windows Pro target scope | Buyers who prefer the higher-confidence retail option while still keeping the purchase simple and digital | | Windows 11/10 Pro Retail 1 User 95% Online | One-time purchase | Nearby Retail online-confidence tier | Buyers comparing confidence level and price | | Windows 11/10 Pro OEM | One-time purchase | OEM-style one-PC expectations | Stable single-device installs where OEM wording is acceptable | | Windows 11/10 Home Retail | One-time purchase | Home edition activation | Personal PCs that do not need Pro features | | Microsoft 365 Business Premium | Subscription | Apps, cloud services and user management depending on plan | Buyers needing Office apps, storage, security services or tenant tools |
This higher-confidence online activation tier is best when the target device and edition are known. Choose Microsoft Store direct if procurement policy requires a direct Microsoft retail purchase. Choose Enterprise or volume licensing when central fleet management, advanced compliance controls or organization-wide entitlement rules are the real requirement. Choose Home only when Pro features are unnecessary.
Complete checkout on Lizensa and wait for the delivery email. Read it before entering the key. Confirm whether the target device should run Windows 10 Pro or Windows 11 Pro, back up important files, and make sure the installed edition is Windows Pro or that the supplied instructions cover the edition upgrade route. Download installation media only from official Microsoft-compatible routes.
Enter the key in Windows activation settings or during setup as instructed. Confirm that Windows reports itself as activated, then install Windows updates, device drivers and security updates. If activation fails, do not keep retrying blindly. Check the edition, internet access, time and region settings, VPN or proxy interference, Windows Update services and the exact error code. Send Lizensa the order number, product name, installed edition and screenshot or exact message so support can check the route under the activation guarantee.
EU consumer protection rules apply to the purchase process. Digital content can be delivered quickly, and the 14-day right of withdrawal may be affected once you request immediate delivery or begin activation. The checkout and delivery flow should make that clear. You also keep legal warranty rights if the supplied product is not as described or cannot be activated as supplied.
No. It is a one-time Windows Pro activation product. It does not include Microsoft 365, Office apps, OneDrive storage, Teams or Copilot.
This listing is Retail channel Windows Pro. It is not OEM, not a MAK volume key, not a KMS host and not Windows LTSC.
The listing is positioned for Windows 11/10 Pro, but the target installation must match the supplied instructions, the installed edition and the Microsoft-supported path.
It is an online activation confidence label from the supply route. It is not a guarantee that every wrong edition, unsupported device or damaged Windows installation will activate automatically.
No. Office apps, Outlook, OneDrive storage, Teams, Intune, Defender for Business and other cloud services are separate products.
Do not assume extra installations beyond the purchased scope. Use it for the target user or PC described by the order and delivery instructions.
Check the installed Windows edition, hardware support, internet access, target device, whether the PC is managed, and whether your organization requires Enterprise or volume licensing.
Follow the supplied instructions, confirm the edition and contact Lizensa with the order number, exact error message and device context. Eligible activation issues are covered by the 365-day activation guarantee.
Stripe / SEPA / iDEAL / Bancontact — every major EU payment method accepted.
We check your licence against the publisher’s activation servers in real time.
Licence + activation guide arrive in under 60 seconds. Average 43 seconds.
Follow the guide in your language. Done in under 2 minutes.
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